package com.niit.demo03;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.widget.TextView;

public class zoumadeng extends AppCompatActivity {
    TextView tv;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_zoumadeng);
        tv=findViewById(R.id.zoumadeng);
        tv.setSelected(true);
    }
}
